71528065

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3709}}^1$

素因数の和:3769

約数の個数: 32

約数和(自身を含む): 106848000

約数和(自身を除く): 35319935

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 2755, 3709, 3857, 18545, 19285, 25963, 70471, 107561, 129815, 352355, 493297, 537805, 752927, 2043659, 2466485, 3764635, 10218295, 14305613, 71528065]

約数ペア:

[(1, 71528065), (5, 14305613), (7, 10218295), (19, 3764635), (29, 2466485), (35, 2043659), (95, 752927), (133, 537805), (145, 493297), (203, 352355), (551, 129815), (665, 107561), (1015, 70471), (2755, 25963), (3709, 19285), (3857, 18545)]